Hi,
I'm trying to set up a store for my client and am having problem connecting to the merchant in my Payment Module. I'm using TransFirst and came across a module that doesn't work. I've also contacted TransFirst but apparently they do not have the module in house and said that there should be an eLink Module built in to zen cart. Unfortunately, I didn't see that in my Payment modules. I'm wondering if anyone has an experience building zen cart with TransFirst that could lend me a hand as of how I could connect with them, it'll be great.

One other question that I have was am I able to set the item's weight based on quantities? I would like to set it so that one item will be 2lbs, 2 item, 3lbs, and so on, and then shipping is charged based on the total weight.

Thank you in advance :)